I first blew out the donut gasket right before the cat which made the car run bad, So I put in a new front pipe, O2 sensor and gaskets. It quieted down and ran better but still had a 221 code, after researching and looking around forever I found that my intake gasket which is pretty new had a crack in it and it was slightly hissing. So I covered it with RVT until I have time to put the new one in. Now the 221 code is gone but now I have a 232 code which running too lean or rich at idle, I'm not really sure where to go now. The car idles pretty bad especially when it first starts but it doesn't stall. I've cleaned the IAC valve, cleaned the MAF sensor, and put in a new air filter. I'm not really sure what to do, any suggestions?
-Thanks Gregg
93 940 no turbo has codes and is idling rough
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Gregg Koenig
- Posts: 6
- Joined: 20 November 2012
- Year and Model: 1993 940 Wagon N/A
- Location: Holden, Massachusetts
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Gregg Koenig
- Posts: 6
- Joined: 20 November 2012
- Year and Model: 1993 940 Wagon N/A
- Location: Holden, Massachusetts
Coolant temp sensor?
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